Using Camera with Ionic 4 and Ionic Native

In this tutorial, we are going to see an example demo application for accessing native device camera in Ionic 4 apps based on Angular.

To access or integrate native device features with Ionic 4 apps or even with pure Apache Cordova apps (and mobile web views) we can use Ionic Native which is a wrapper for Cordova plugins that provides better integration with Angular and TypeScript so instead of callbacks we can use the powerful Promises and Observables.

Before starting make sure you have Node.js and NPM installed, and of course the Ionic framework.

Since we are using native device features - The Camera - You need to install Cordova using the following command:

npm install -g cordova 

We need to test our app on a real device. In order to be able to build for your target platform, Android or iOS you need to have Java SDK installed in case of Android and you need to have a macOS system and Xcode for iOS.

So go ahead, open up your terminal under Linux/Mac or command prompt under Windows and then scaffold a new Ionic 4 app using:

ionic start ionic-native-example-camera blank --type=angular 

Go ahead and serve the app using the following command:

cd ionic-native-example-camera 
ionic serve

You should be able to visit your app with the browser.

Now you need to add the target platform. In our case it's Android but you can target iOS too if you have macOS:

ionic platform add android

Next add the camera plugin using the following command:

ionic plugin add cordova-plugin-camera

Now everything is setup, we need to add the code for accessing the native camera so open the home.ts file or the file where you want to add the code for taking pictures.

On the head of the file add the import instruction to import Camera from 'ionic-native':

import {Camera} from 'ionic-native';

Next inside your TypeScript class, add a public member variable for storing image data

public image: string;

And then add the method for taking a picture


        destinationType: Camera.DestinationType.DATA_URL,
        targetWidth: 320,
        targetHeight: 320
    }).then((data) => {

        this.image = "data:image/jpeg;base64," + data;

    }, (error) => {




In this quick tutorial, we've seen how to use the native device Camera with Ionic 4 based on Angular, Ionic Native and Cordova.

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About the author

Ahmed Bouchefra
is a web developer with 5+ years of experience and technical author with an engineering degree on software development. You can hire him with a click on the link above or contact him via his LinkedIn account. He authored technical content for the industry-leading websites such as SitePoint, Smashing, DigitalOcean, RealPython, freeCodeCamp, JScrambler, Pusher, and Auth0. He also co-authored various books about modern web development that you can find from Amazon or Leanpub

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